KATHLEEN HOLLOWAY (PA-C) – Medical Physician Assistant, NPI 1902907470
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for KATHLEEN HOLLOWAY (PA-C)
1550 S Pioneer Way Suite 115
Samaritan Clinic
Moses Lake, WA 98837
Phone: (509) 793-9790
Fax: (509) 764-3255
Type: Location
220, Nat Washington Way, Ephrata, Grant County, Washington, 98823, United States
EPHRATA, WA 988231982
Phone: (509) 754-3330
Fax: (509) 754-2351
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $61.
Total Amount is formed as General ($61) + Research ($0) + Ownership ($0) = $61.
Last reported payment date: 2023-10-26 • Largest payer in this snapshot: Olympus America Inc. ($32).
Total Amount
$61
General + Research + Ownership
Payments
3
Total payment records
General Amount
$61
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Olympus America Inc. | $32 |
| Otsuka America Pharmaceutical, Inc. | $29 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-10-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20121025000128 | I | Physician Assistant | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 98837)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | WA | |
| Nurse Practitioner | MN | |
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| Family Practice | WA | |
| Nurse Practitioner | OR | |
| Physician Assistant | WA | |
| Family Practice | WA |
Reviews
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